
"""simple docstring"""






import contextlib
import importlib
import io
import unittest

import transformers

# Try to import everything from transformers to ensure every object can be loaded.
from transformers import *  # noqa F406
from transformers.testing_utils import DUMMY_UNKNOWN_IDENTIFIER, require_flax, require_tf, require_torch
from transformers.utils import ContextManagers, find_labels, is_flax_available, is_tf_available, is_torch_available


if is_torch_available():
					from transformers import BertForPreTraining, BertForQuestionAnswering, BertForSequenceClassification

if is_tf_available():
					from transformers import TFBertForPreTraining, TFBertForQuestionAnswering, TFBertForSequenceClassification

if is_flax_available():
					from transformers import FlaxBertForPreTraining, FlaxBertForQuestionAnswering, FlaxBertForSequenceClassification


UpperCAmelCase        =				DUMMY_UNKNOWN_IDENTIFIER
# An actual model hosted on huggingface.co

UpperCAmelCase        =				"""main"""
# Default branch name
UpperCAmelCase        =				"""f2c752cfc5c0ab6f4bdec59acea69eefbee381c2"""
# One particular commit (not the top of `main`)
UpperCAmelCase        =				"""aaaaaaa"""
# This commit does not exist, so we should 404.

UpperCAmelCase        =				"""d9e9f15bc825e4b2c9249e9578f884bbcb5e3684"""
# Sha-1 of config.json on the top of `main`, for checking purposes
UpperCAmelCase        =				"""4b243c475af8d0a7754e87d7d096c92e5199ec2fe168a2ee7998e3b8e9bcb1d3"""




@contextlib.contextmanager
def __magic_name__	(				)					->						Optional[int]:

	'''simple docstring'''




	print('''Welcome!'''			)
	yield
	print('''Bye!'''			)




@contextlib.contextmanager
def __magic_name__	(				)					->						Union[str, Any]:

	'''simple docstring'''




	print('''Bonjour!'''			)
	yield
	print('''Au revoir!'''			)



class 			lowercase					( unittest.TestCase		):






			def 					UpperCAmelCase							(self  :	Any			)       ->	Union[str, Any]:





				"""simple docstring"""


				assert transformers.__spec__ is not None
				assert importlib.util.find_spec('''transformers'''			) is not None





class 			lowercase					( unittest.TestCase		):






			@unittest.mock.patch('''sys.stdout'''      ,new_callable=io.StringIO			)
			def 					UpperCAmelCase							(self  :	List[str]      ,SCREAMING_SNAKE_CASE_  :	List[Any]			)       ->	Any:





				"""simple docstring"""


				with ContextManagers([]			):
					print('''Transformers are awesome!'''			)
				# The print statement adds a new line at the end of the output
				self.assertEqual(mock_stdout.getvalue()      ,'''Transformers are awesome!\n'''			)






			@unittest.mock.patch('''sys.stdout'''      ,new_callable=io.StringIO			)
			def 					UpperCAmelCase							(self  :	List[Any]      ,SCREAMING_SNAKE_CASE_  :	Optional[int]			)       ->	List[str]:





				"""simple docstring"""


				with ContextManagers([context_en()]			):
					print('''Transformers are awesome!'''			)
				# The output should be wrapped with an English welcome and goodbye
				self.assertEqual(mock_stdout.getvalue()      ,'''Welcome!\nTransformers are awesome!\nBye!\n'''			)






			@unittest.mock.patch('''sys.stdout'''      ,new_callable=io.StringIO			)
			def 					UpperCAmelCase							(self  :	List[Any]      ,SCREAMING_SNAKE_CASE_  :	Optional[Any]			)       ->	str:





				"""simple docstring"""


				with ContextManagers([context_fr(), context_en()]			):
					print('''Transformers are awesome!'''			)
				# The output should be wrapped with an English and French welcome and goodbye
				self.assertEqual(mock_stdout.getvalue()      ,'''Bonjour!\nWelcome!\nTransformers are awesome!\nBye!\nAu revoir!\n'''			)






			@require_torch
			def 					UpperCAmelCase							(self  :	Optional[int]			)       ->	Any:





				"""simple docstring"""


				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,['''labels''']			)
				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,['''labels''', '''next_sentence_label''']			)
				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,['''start_positions''', '''end_positions''']			)



				class 			lowercase					( lowercase__		):
							pass





				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,['''labels''']			)






			@require_tf
			def 					UpperCAmelCase							(self  :	Union[str, Any]			)       ->	Any:





				"""simple docstring"""


				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,['''labels''']			)
				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,['''labels''', '''next_sentence_label''']			)
				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,['''start_positions''', '''end_positions''']			)



				class 			lowercase					( lowercase__		):
							pass





				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,['''labels''']			)






			@require_flax
			def 					UpperCAmelCase							(self  :	str			)       ->	List[Any]:





				"""simple docstring"""


				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,[]			)
				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,[]			)
				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,[]			)



				class 			lowercase					( lowercase__		):
							pass





				self.assertEqual(find_labels(SCREAMING_SNAKE_CASE_			)      ,[]			)




"""simple docstring"""






from itertools import count




def __magic_name__	(				_lowerCamelCase:		int = 50			)					->						int:

	'''simple docstring'''




	lowerCAmelCase												=  [1] * min_block_length

	for n in count(_lowerCamelCase			):
		fill_count_functions.append(1			)

		for block_length in range(_lowerCamelCase,					n + 1			):
			for block_start in range(n - block_length			):
				fill_count_functions[n] += fill_count_functions[
				    n - block_start - block_length - 1
				]

			fill_count_functions[n] += 1

		if fill_count_functions[n] > 1_000_000:
			break

	return n


if __name__ == "__main__":
					print(f"""{solution() = }""")


